code: def test_make_port_sequential(self):
      table = Table(data)
      port_ids = []
  
      for i in range(10):
          port_ids.append(table.make_port())
  
      assert port_ids == list(range(1, 11))
  
file_path: perspective/python/perspective/perspective/tests/table/test_ports.py
imports: import random
  from perspective.table import Table
label_desc: Use image node_id 1 for calling the TestPorts obj's underlying member method code with example usage: obj.test_make_port_sequential() without return types